With its realistic design and functional elements, this conveyor belt model for science projects and classroom experiments. It helps children understand the friction, motion. The hands- of the model promotes active learning and retention of scientific principles, making it an invaluable resource for teachers and parents alike. Features -Color:Assorted Color -Material:Plastic -Size:17.80X12.30X7.50cm/7.00X4.83X2.95in -Engaging experiments: this friction experiment device allows children to conduct exciting experiments, fostering a love for science and discovery -Diy engineering: kids can build their own conveyor model, gaining experience with engineering principles and mechanical design - : the science project kit play with education, making learning enjoyable and effective for young learners -Skill building: assembling the conveyor model enhances children's skills coordination, for their development -Versatile use: ideal for early education, this kit serves as a valuable teaching aid, suitable for both classroom and home learning environments Package list: 1 x Conveyor Belt Model